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The Mobile Internet Report Key Themes*

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Case Study –<br />

2010E Opex Analysis for AT&T to Improve Its Network<br />

As Backhaul Demand Increases, It Becomes More Economically Feasible to Utilize<br />

Fiber or Microwave Technologies, Owing to Higher Opex Cost per Bit on T1 Lines.<br />

Step<br />

1<br />

2<br />

Potential Action<br />

Cell Site Fiber Deployments<br />

Cell Site Microwave Deployments<br />

Opex Savings*<br />

30%<br />

30%<br />

TOTAL 30%<br />

* Opex savings pertains to individual markets where technology is deployed.<br />

Source: Simon Flannery, Ehud Gelblum, Morgan Stanley Research.<br />

490

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